Public interface of libieee1284

Table of Contents

Introduction

I. Structures

parport - representation of a parallel port

parport_list - a collection of parallel ports

II. Functions

ieee1284_find_ports - find ports on the system

ieee1284_free_ports - safely deallocate a port list

ieee1284_get_deviceid - retrieve an IEEE 1284 Device ID

ieee1284_open - open a port

ieee1284_close - close an open port

ieee1284_ref - modify a port's reference count

ieee1284_claim - claim access to the port

ieee1284_release - release a port

ieee1284_data - control the data lines

ieee1284_status - analyse status lines

ieee1284_control - manipulate control lines

ieee1284_negotiation - IEEE 1284 negotiation

ieee1284_ecp_fwd_to_rev - ECP direction switching

ieee1284_transfer - data transfer functions

ieee1284_get_irq_fd - interrupt notification

ieee1284_set_timeout - modify inactivity timeout